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SAT to SEN: distance & flight time
San Antonio (San Antonio International Airport) → Southend (Southend Airport)
5,012 mi
8,066 km · 4,355 nm
10h 18m
estimated nonstop flight time
+6h
time difference · heading northeast
See live SAT→SEN fares Phone-only fares on this route — call free
Flight time details
5,012 miles nonstop takes roughly 10h 18m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time gain when reading arrival times on your ticket.
The two airports
- SAT — San Antonio International Airport · San Antonio, United States
- SEN — Southend Airport · Southend, United Kingdom
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near SAT
- RND · Randolph Air Force Base11 mi away
- SKF · Lackland Air Force Base12 mi away
- SSF · Stinson Municipal Airport14 mi away
- AUS · Austin Bergstrom International Airport66 mi away
Near SEN
- LGW · London Gatwick Airport48 mi away
- LHR · London Heathrow Airport50 mi away
- RCS · Rochester Airport17 mi away
- LCY · London City Airport28 mi away
Frequently asked questions
How far is SAT from SEN?
The flight distance from San Antonio (SAT) to Southend (SEN) is 5,012 miles (8,066 km, 4,355 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SAT to SEN?
A nonstop flight takes about 10h 18m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the time difference between San Antonio and Southend?
Southend is 6 hours ahead of San Antonio.
What is the cheapest way to fly from SAT to SEN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SAT–SEN that never appear on search engines, with no booking fees.